Networking
What is a 404 Error?
A 404 error is an HTTP status code indicating that the server could not find the requested page or resource at the specified URL.
How Does 404 Error Work?
When a visitor tries to access a URL that does not exist on a server, the server responds with a 404 Not Found status code. This can happen when a page has been deleted, a URL has been mistyped, or an external link points to content that has been moved without a proper redirect in place.
Custom 404 error pages are an important part of good web design and user experience. Rather than showing a generic browser error, a well-designed 404 page helps visitors navigate back to working content, can include a search bar, and prevents users from leaving your site entirely when they encounter a broken link.